44 autograph letters signed, with envelopes, and 1 autograph postcard signed. The file also contains 1 autograph letter signed addressed to 'Mannie' [Mansfield Forbes of Clare College, Cambridge] by Browne, 9 Jan. [c.1913-1914]; 1 autograph letter signed from Henri Etlin to Dent, written in French on the back of a concert programme; 1 autograph letter signed from L. Denis Browne to Dent, 17 June 1915 and 1 typed letter signed from 'Michael', 26 Mar. 1982 providing biographical information about Denis Browne.